Physics Fundamentals Quiz

What is the SI unit for Force?

• Joule (J)

• Pascal (Pa)

• Newton (N)

• Watt (W)

Which formula represents the relationship between work, force, and distance?

• W = F / d

• W = F + d

• W = F × d

• W = F - d

How is pressure calculated using force and area?

• P = F × A

• P = F / A

• P = A / F

• P = F + A

What is the unit breakdown for a Joule in terms of base SI units?

• kg·m²/s²

• kg·m/s²

• kg·m/s

• kg·m²/s

What is the formula for power in terms of voltage and resistance?

• P = V² / R

• P = I² · R

• P = V · I

• P = R² / V

Which equation represents the general work equation?

• Work = F · d · cos(θ)

• Work = P · ΔV

• Work = m · g · h

• Work = V · I

How is mechanical advantage calculated?

• length of incline / height

• force / distance

• power / time

• voltage / current

What is the formula for power in terms of voltage and resistance?

How is current defined in terms of charge and time?

• Current = charge * time

• Current = charge / time

• Current = time / charge

• Current = charge + time

What is the unit of power?

• Joule

• Newton

• Watt

• Coulomb